Avast 5.0 manual update

I tried updating the antivirus manually but this error keeps coming up

SI:0x00000002
ST: 0xfffffffE
LE:ox00000000

would appreciate if someone can help

Same problem with Avast! 5.05.507
tnx

Please try temporarily disabling the self-defense module as this has caused the manual update to fail with this error in previous builds

Open avast! → settings → ‘Troubleshooting’ tab → Uncheck ‘Enable avast! self-defense module’

Once the update has been done, remember to re-enable the self defense module

-Scott-